diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 3395b13..b2b3c13 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -81,7 +81,11 @@ jobs:
     #     ../configure --prefix=/opt/riscv
     #     make
     #     make install
-              
+
+    - name: Git Submodules Init
+      # You may pin to the exact commit or the version.
+      # uses: chris-short/github-action-git-submodules@88901c55aa6d9741d91bab66ac6b4e96d0732b7f
+      uses: chris-short/github-action-git-submodules@v0.1.0
 
     - name: Build
       run: |